From 186708f8de54207347d830c266d94973e11ba89d Mon Sep 17 00:00:00 2001
From: GudniRos <gkrosen@gmail.com>
Date: Wed, 10 Feb 2016 07:24:49 -0800
Subject: [PATCH] Fixed an error with u refactoring

---
 SimPEG/MT/BaseMT.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/SimPEG/MT/BaseMT.py b/SimPEG/MT/BaseMT.py
index e29e6a6a..664bebcc 100644
--- a/SimPEG/MT/BaseMT.py
+++ b/SimPEG/MT/BaseMT.py
@@ -56,7 +56,7 @@ class BaseMTProblem(BaseFDEMProblem):
                 # We need fDeriv_m = df/du*du/dm + df/dm
                 # Construct du/dm, it requires a solve
                 # NOTE: need to account for the 2 polarizations in the derivatives.
-                u = u[src,:]
+                u_src = u[src,:]
                 # dA_dm and dRHS_dm should be of size nE,2, so that we can multiply by dA_duI. The 2 columns are each of the polarizations.
                 dA_dm = self.getADeriv_m(freq, u_src, v) # Size: nE,2 (u_px,u_py) in the columns.
                 dRHS_dm = self.getRHSDeriv_m(freq, v) # Size: nE,2 (u_px,u_py) in the columns.